Hyperspectral anomaly detection via density peak clustering

B Tu, X Yang, N Li, C Zhou, D He - Pattern Recognition Letters, 2020 - Elsevier
In the last few years, a density peak clustering algorithm (DP) has demonstrated its
advantages in hyperspectral data analysis and processing. In this letter, we take the benefits …

Hyperspectral anomaly detection using dual window density

B Tu, X Yang, C Zhou, D He… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Hyperspectral anomaly detection is one of the most active topics in hyperspectral image
(HSI) analysis. The fine spectral information of HSIs allows us to uncover anomalies with …

Unsupervised anomaly and change detection with multivariate gaussianization

JA Padrón-Hidalgo, V Laparra… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Anomaly detection (AD) is a field of intense research in remote sensing (RS) image
processing. Identifying low probability events in RS images is a challenging problem given …

Automated mineralogical anomaly detection using a categorization of optical maturity trend at lunar surface

S Roy, S Pathak, SN Omkar - International Journal of Remote …, 2021 - Taylor & Francis
The mineralogical anomaly is the mineralogically diagnostic character that differs from its
surrounding spectra in terms of absorption features of a spectrum. On the airless planetary …

Hyperspectral anomaly detection based on background purification and spectral feature extraction

M Zhao, W Zheng, J Hu - International Conference on Optical …, 2024 - spiedigitallibrary.org
Hyperspectral anomaly detection (HAD) does not require a priori information, and accurate
discrimination is made by analyzing the difference between the anomalies and the …